66813724

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 120279600

約数和(自身を除く): 53465876

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 3181, 5251, 6362, 10502, 12724, 21004, 187679, 283109, 375358, 566218, 750716, 1132436, 16703431, 33406862, 66813724]

約数ペア:

[(1, 66813724), (2, 33406862), (4, 16703431), (59, 1132436), (89, 750716), (118, 566218), (178, 375358), (236, 283109), (356, 187679), (3181, 21004), (5251, 12724), (6362, 10502)]